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October 2006 rev 1.6 General Purpose EMI Reduction IC
Features
• • • • • • • • • • • • Provides up to 15dB of EMI suppression FCC approved method of EMI attenuation Generates a 1X, 2X, and 4X low EMI spread spectrum clock of the input frequency Input frequency range from 3 to 78MHz External loop filter for spread % adjustment Spreading ranges from ±0.25% to ±5.0% Ultra low cycle-to-cycle jitter Zero-cycle slip 3.3V operating voltage range Ultra-low power CMOS design P278xA is available in 8 pin SOIC and TSSOP Packages Available for industrial and automotive temperature ranges.
P2781/82/84
reduces electromagnetic interference (EMI) at the clock source, which provides system wide reduction of EMI of all clock dependent signals.
P2781 Datasheet
